1399-8153 Mercury MerCruiser Carburettor Repair Kit | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver Carburettor Repair Kit - Part Number: 1399-8153

A genuine Quicksilver carburettor repair kit used on early Mercury / Mariner small 2-stroke outboard carburettor assemblies. This kit services compatible 18HP and 25HP carburettor assemblies where the diagram specifies repair kit 1399-8153.

⚙️ Key Features

• Genuine Quicksilver OEM carburettor repair kit

• Correct Mercury part number 1399-8153

• Used on early Mercury / Mariner small outboard carburettor assemblies

• Supports 18HP and 25HP 2-stroke carburettor service where specified

• Includes internal carburettor repair components for bowl, metering and needle service

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 1399-8153 current OEM carburettor repair kit reference

OEM / Related Numbers:

• 1399-8153

• 8153

• 13998153

• 8139 related float reference

• 8140 related fuel bowl reference

• 8143 related inlet needle and seat reference

• 8145 related metering cover reference

• 8151 related throttle shaft reference

• 8152 related throttle shutter reference

• 8655 related float reference

• 8656 related fuel bowl reference

Aftermarket / Verified Equivalents:

• Sierra: 18-97355

• Sierra-style carburettor repair kit equivalent where matched to 1399-8153 applications

🚤 Compatibility

Commonly used on:

• Mercury / Mariner 18HP 2-stroke carburettor assemblies

• Mercury / Mariner 25HP 2-stroke carburettor assemblies

• Carburettor assembly service where repair kit 1399-8153 is specified

Typically suits:

• Engine models:

• Mercury 18HP 2-stroke - serial 7207858 to 7209532, Canada, carburettor assembly Merc 25

• Mercury 18HP 2-stroke - serial 9332837X to 9390058X, Belgium, carburettor assembly Merc 18

• Mercury 18XD 2-stroke - serial 7209533 to 0A730006, Canada, carburettor Merc 25 / Mariner 25

• Mercury 25HP 2-cylinder - serial 5705532 to 6416712, USA, carburettor assembly

• Mercury 25XD - serial 7209533 to 0A730006, Canada, carburettor Merc 18 / Merc 20 / Mariner 20

• Mercury / Mariner 18HP and 25HP early carburettor assemblies using the 1399-8153 repair kit

• HP Range: commonly 18HP - 25HP where specified

• Engine Type: Mercury / Mariner 2-cylinder 2-stroke outboard

• System Type: Carburettor repair kit

🔌 Function

The kit renews the carburettor's metering, fuel bowl and inlet sealing components. It is used to restore correct fuel level control and fuel delivery after wear, contamination or gasket breakdown.

Common signs of failure:

• Carburettor flooding

• Fuel leaking from bowl or cover

• Rough idle or stalling

• Engine bogging during acceleration

• Needle and seat not sealing

• Carburettor requires rebuild after stale fuel or corrosion

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging